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The mass center of the 3-lb ball has a velocity of (vG)1 =

Engineering Mechanics: Statics & Dynamics | 14th Edition | ISBN: 9780133951929 | Authors: Russell C. Hibbeler ISBN: 9780133951929 123

Solution for problem 19-43 Chapter 19

Engineering Mechanics: Statics & Dynamics | 14th Edition

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Engineering Mechanics: Statics & Dynamics | 14th Edition | ISBN: 9780133951929 | Authors: Russell C. Hibbeler

Engineering Mechanics: Statics & Dynamics | 14th Edition

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Problem 19-43

The mass center of the 3-lb ball has a velocity of (vG)1 = 6 ft>s when it strikes the end of the smooth 5-lb slender bar which is at rest. Determine the angular velocity of the bar about the z axis just after impact if e = 0.8.

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Notes Week 2 LECTURE 3 Position vector from A to B = (Xb – Xa) i, (Ya – Yb)j, (Za – Zb)k STEPS TO FINDING FORCE VECTOR a. Find position vector along 2 points ^^^ b. Find the unit vector  r(ab)/r(ab) c. Multiply the unit vector by the magnitude of the force EXAMPLE: r(ac) = (2i + 3j ­ 6k)m and F = 420 N r(ac) = √2^2 + 3^2 + (­6)^2 = 7m u(ac) = (2/7i + 3/7j + 6/7k) F(ac) = F(ac) * u(ac) F(ac) = (420N)* (2/7i + 3/7j ­ 6/7k) F(ac) = (120i + 180j – 360k)N DOT PRODUCT The dot product of vectors A and B is defined as A ∙ B = ABcosϴ ϴ is always the smallest angle between A and B 1. The result of the dot product is a scalar 2. The units of the dot product is the product of the units of A and B **Basically asking how much of A lies in the axis of B or vice ver

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Chapter 19, Problem 19-43 is Solved
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Textbook: Engineering Mechanics: Statics & Dynamics
Edition: 14
Author: Russell C. Hibbeler
ISBN: 9780133951929

This full solution covers the following key subjects: velocity, bar, impact, axis, center. This expansive textbook survival guide covers 22 chapters, and 2358 solutions. The full step-by-step solution to problem: 19-43 from chapter: 19 was answered by , our top Engineering and Tech solution expert on 11/10/17, 05:20PM. The answer to “The mass center of the 3-lb ball has a velocity of (vG)1 = 6 ft>s when it strikes the end of the smooth 5-lb slender bar which is at rest. Determine the angular velocity of the bar about the z axis just after impact if e = 0.8.” is broken down into a number of easy to follow steps, and 48 words. This textbook survival guide was created for the textbook: Engineering Mechanics: Statics & Dynamics , edition: 14. Engineering Mechanics: Statics & Dynamics was written by and is associated to the ISBN: 9780133951929. Since the solution to 19-43 from 19 chapter was answered, more than 349 students have viewed the full step-by-step answer.

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The mass center of the 3-lb ball has a velocity of (vG)1 =